Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498571 | Method of manufacturing a semiconductor device having reliable multi-layered wiring | Kazuya Mori | 1996-03-12 |
| 5496393 | Gas purification capability measuring method for gas purification apparatus and gas purification apparatus | Kazuya Mori | 1996-03-05 |
| 5225245 | Chemical vapor deposition method for forming thin film | Tomohiro Ohta, Eiichi Kondoh, Tohru Mitomo, Hiroshi Sekihashi | 1993-07-06 |
| 5209182 | Chemical vapor deposition apparatus for forming thin film | Tomohiro Ohta, Eiichi Kondoh, Tohru Mitomo, Hiroshi Sekihashi | 1993-05-11 |
| 4810285 | Process for preparing spherical copper fine powder | Minoru Nitta | 1989-03-07 |
| 4502132 | Power switch apparatus | Akira Nishikawa, Toru Saito | 1985-02-26 |
| 4482855 | Current control apparatus for electric power systems | Takeo Shimamura | 1984-11-13 |
| 4371440 | Method of treating a waste water rich in protein | Kiyoshi Yoshizawa, Kikuo Nojiro, Takeo Koizumi, Katsuyoshi Mitsutomi, Seiji Nakamura | 1983-02-01 |
| 4349867 | Control apparatus for a cycloconverter | Hiroshi Uchino, Kihei Nakajima | 1982-09-14 |
| 4325112 | Counter controlled pulse width modulated inverter | — | 1982-04-13 |
| 4295079 | Lamp circuit with disconnected lamp detecting device | Yorio Hosokawa | 1981-10-13 |